LG OLED65G7P - DETAILED REPAIR PROCEDURES: FUNCTION ERRORS; Function Error: Wi-Fi Check

56 pages

To Next Page

To Previous Page

Standard Repair Process Detail Technical Manual

•Wifi operation checking method

D. Function error

A14

Established

date

Revised

date

Error

symptom

Content

A14

① ②

③

P4004

1 +3.5V_WIFI

2 WIFI_DM

3 WIFI_DP

4 GND

5 WOL/WIFI_POWER_ON

6 +3.5V_WIFI

7 COMBO_RESET

8 GND

9 BT_WAKEUP_DEVICE

10 BT_WAKEUP_HOST

③

Checking order

1. Check IR cable condition between IR & Main board.

2. Check WIFI Combo cable condition between WIFI Combo Assy & Main board.

3. Check the st-by 3.5V P4000 on the terminal 4

4. Check the 3.5V_WIFI P4004 on the terminal 1

③

Only for training and service purposes.

Other manuals for LG OLED65G7P